Hardy Krüger

Wolf Hauser

Sylvia Syms

Ann Wainwright

Ronald Lewis

Hugo Foster

Eric Barker

Aubrey Murdock

Miles Malleson

Dr. Butson

Newton Blick

Morgan

Jeremy Burnham

Adrian Baskerville

Peter Myers

Jeremy

Philip Gilbert

Conrad Lewis

Charles Kay

Tom Kay

John Richardson

Robin

Gillian Vaughan

Virginia Newton

Sandra Francis

Lois

Barbara Steele

Fiona

Catherine Feller

Helene

Monica Stevenson

Vanessa

Pamela Barreaux

Bijou

Beatrice Varley

Mrs. Upcott

Hugh Morton

Lecturer

Everley Gregg

Lady Don

Ronnie Stevens

Shop Assistant

David Buck

Student at Lecture (uncredited)

Peter Cook

Pedestrian in Street (uncredited)

Roger Hammond

Undergraduate pushing the car (uncredited)

Oliver Johnston

Professor Gadsworth (uncredited)

Geremy Phillips

Student (uncredited)

Frank Williams

Police Constable Hesketh